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Occupational Safety and Health Branch
Labour Department

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Work Safety Alert (Animation)

You can browse the relevant Work Safety Alert by clicking on the individual item.

(It is recommended accessing the animations using the latest version of Microsoft Edge, Google Chrome, Mozilla Firefox or Safari. The animations may encounter problems using other browsers.)

1. Dismantling of Truss-out Bamboo Scaffolds

2. Electrical Work

3. Work at Height Safety

4. Safe Operation of Excavator

5. Fall through a Floor Opening

6. Fall from a Wooden Ladder

7. Struck by Excavator


Struck by Falling Objects during Lifting


Electrocuted while Clearing Up Electric Arc Welding Equipment


Trapped by a Lift Car


Struck to Death due to Bursting of Tyre


Fall through a Fragile Roof


Struck by Falling Object


Fall from a Bamboo Scaffold


Fall from a Roof Edge


Electrical Repairing Work


Crushed by Toppled Metal Panels


Struck to Death by a Reversing Vehicle New


Flashover occurred at a Fuel Drum while Welding New



This Work Safety Alert (Animation) ("the Alert") is issued in the form of animation video after an accident with a view to drawing the attention of interested parties to the general safety precautionary measures necessary to protect employees engaging in similar work activities. The material contained in the Alert constitutes general guidance only. It does not reduce, limit, or replace any legal obligations upon any person to comply with any statutory duties under relevant legislation. Users such as managers and supervisors should make their own evaluation of the information contained in the Alert to determine if it can be applied to their own situations and practices. The Labour Department does NOT accept any responsibilities for any loss or damage resulting from the use of or failure to use of the information contained on the Alert.